The chart below contains the results of a survey in which students were asked about their cell phone plan. Students
20
Cell Phones Plans
Plan
No cell phone
Voice only
Voice and texting
Voice, texting, and data
14
12
4
What percent of the students surveyed have a phone plan with texting?
16%
24%
32%
68%

Option (C)

Step-by-step explanation:

Students having phone plans with texting = Students with plan of voice and texting + Students with plan of voice, texting and data

= 12 + 4

= 16

Total number of students with different plans = 20 + 14 + 12 + 4

                                                                            = 50

Percentage of students using phone plans with texting

=

=

= 32%

Therefore, Option (C) will be the answer.

d

step-by-step explanation:

by observation, we can see that the the graph is simply the graph of y = |x| that has been shifted 4 units downwards and 3 units to the left.

we can recognize in choice d :

y = | x + 3 |   - 4 (rewriting in general form)

y = | x - (- 3) |   - 4

the "-4 " term means   that the graph has been shifted by 4 units in the negative y direction

the "-3 " term means   that the graph has been shifted by 3 units in the negative x direction

this matches our observation of the graph described above.